Sharp PN -L752B User manual

PN-L752B Dismantle Instruction

Dismantle Instruction

LCD

MONITOR

MODEL

L752B

PN-L752B Dismantle Instruction

Table of contents

1. Scope .................................................................................................................. 3

2. Tools for dismantling ................................................................................................ 3

3. Dismantle Procedure ................................................................................................ 3

4. Back covers ........................................................................................................... 4

5. Printed circuit boards ............................................................................................... 5

6. Battery ................................................................................................................ 6

7. LCD Module ........................................................................................................... 7

8. Capacitors ............................................................................................................ 8

9. Parts List .............................................................................................................. 9

PN-L752B Dismantle Instruction

1. Scope

This document describes dismantling instruction according to Annex VII of Directive 2012/19/EU.

2. Tools for dismantling

Below tools are required to dismantle this product.

- Screw Driver

- Nipper

3. Dismantle Procedure

This product can be dismantled by below steps.

1. Remove Back covers (section 4)

2. Remove Printed circuit boards (section 5)

3. Dismantle LCD (section 7)

4. Remove Electrolyte Capacitors (section 8)

PN-L752B Dismantle Instruction

4. Back covers

Big back cover(x1),Middle back cover(x1),Right small back cover(x1) ,Left small back cover(x1)

Can be removed by screw driver.

PN-L752B Dismantle Instruction

5. Printed circuit boards

All PWBs can be removed by screw driver.

Main I/F PWB (1pcs) Power PWB (1pcs)

Temperature sensor PWB (1pcs) AC inlet PWB (1pcs) Wi-Fi module PWB (1pcs)

T-CON PWB (1pcs) Front Key PWB (1pcs)

PN-L752B Dismantle Instruction

6. Battery

Battery can easily be removed from the battery holder.

PN-L752B Dismantle Instruction

7. LCD Module

- LCD Dismantle procedure

After you have removed the PWB´s and dismantled the LCD Module please take out the cables from the

LCD module.

Due to direct bonding technology the front glass cannot be removed from the LCD.

LCD bonding

PN-L752B Dismantle Instruction

8. Capacitors

Electrolyte Capacitors which diameter/height is larger than 25mm is installed on Power PWB,

LED driver PWB and 5V Power PWB.

These capacitors can be removed by using nipper to cut the leads.

On Power PWB

PN-L752B Dismantle Instruction

9. Parts List

Parts described in Annex VII of directive 2012/19/EU are as below.

Parts Note

LCD

75inch LCD module

Printed Circuit Boards Main I/F PWB

Power PWB

Temperature sensor PWB

AC INLET PWB

Wi-Fi module PWB

T-CON PWB

Front Key PWB

Battery

Battery (AAA) of remote control

Electrolyte capacitors

(height >25mm, diameter >25mm)

On Power PWB

External electric cables 2 kinds of Power Cord

- for EU

- for UK

Table of contents

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